Principal Consultants

Green-Hat Training are experienced and dynamic development professionals and performance improvers, with many years experience across a wide spectrum of areas, having worked in both the private & public sectors, in the UK & abroad.
Angela Nall PhD
Angela Nall Industrial Psychologist and also a qualified coach and HR professional, with particular expertise in Project Management and working at senior and board levels within organisations.
Tim Burton
Tim Burton Business Development Manager. Tim is the first point of call for any existing or potential clients to make sure they get the best possible service we can offer. He is dedicated to making sure that all training programmes are researched, developed, delivered and evaluated to specification and are completely bespoke to the relevant organisation. An ex-professional actor/director Tim also oversees any scripting and development of the Drama we use and also casts and directs our pool of professional actors.

We are a very talented, effective and highly experienced group of consultants. As a team we are quite a force with a wide ranging set of complementary skills and expertise.


Andrew Rae FCIPD: Advanced trainer, facilitator assessor & coach; NLP Practitioner - specific expertise within financial sector a public service sector

Jackie Potter FCIPD: Skilled HR Generalist - specific expertise in telecommunications and call centre environments

Warren Breeze: OD/MD consultant, specific expertise in Transport and Construction

Michelle Hall: coach & NLP Practitioner; specialist in Employee Opinion surveys & 360 Appraisal

Michael Keegan MCIPD: Qualified NLP practitioner & a Developmental Transactional Analyst, his focus is on helping people & organisations to be the best that they can be, either through OD consultancy, training/facilitating or individual coaching

Sheila Udall MA: coach, facilitator & OD/MD consultant who uses Developmental Transactional Analysis & Solution Focus in her work

Chris Delaney: IT consultant & trainer - a specialist in knowledge management and web exploitation

David Rees ACII: Financial Services specialist

Tim Roberts FCIPD: HR Generalist & TUPE specialist with wide ranging expertise

Terry Preece B.Sc, C.Eng MIGEM: many years experience in the oil and gas industry with HAZOP expertise

Richard Laverty B.Ed: Senior educationalist and technical trainer